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test: Add edge case of pruning up to index height

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This commit is contained in:
Martin Zumsande 2021-10-28 00:59:40 +02:00
parent 698c524698
commit 9600ea0145
1 changed files with 17 additions and 6 deletions
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23
test/functional/feature_blockfilterindex_prune.py
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@ -24,9 +24,7 @@ class FeatureBlockfilterindexPruneTest(BitcoinTestFramework):
self.log.info("check if we can access a blockfilter when pruning is enabled but no blocks are actually pruned")
self.sync_index(height=200)
assert_greater_than(len(self.nodes[0].getblockfilter(self.nodes[0].getbestblockhash())['filter']), 0)
# Mine two batches of blocks to avoid hitting NODE_NETWORK_LIMITED_MIN_BLOCKS disconnection
self.generate(self.nodes[0], 250)
self.generate(self.nodes[0], 250)
self.generate(self.nodes[0], 500)
self.sync_index(height=700)
self.log.info("prune some blocks")
@ -39,16 +37,29 @@ class FeatureBlockfilterindexPruneTest(BitcoinTestFramework):
self.log.info("check if we can access the blockfilter of a pruned block")
assert_greater_than(len(self.nodes[0].getblockfilter(self.nodes[0].getblockhash(2))['filter']), 0)
# mine and sync index up to a height that will later be the pruneheight
self.generate(self.nodes[0], 298)
self.sync_index(height=998)
self.log.info("start node without blockfilterindex")
self.restart_node(0, extra_args=["-fastprune", "-prune=1"])
self.log.info("make sure accessing the blockfilters throws an error")
assert_raises_rpc_error(-1, "Index is not enabled for filtertype basic", self.nodes[0].getblockfilter, self.nodes[0].getblockhash(2))
self.generate(self.nodes[0], 1000)
self.generate(self.nodes[0], 502)
self.log.info("prune exactly up to the blockfilterindexes best block while blockfilters are disabled")
pruneheight_2 = self.nodes[0].pruneblockchain(1000)
assert_equal(pruneheight_2, 998)
self.restart_node(0, extra_args=["-fastprune", "-prune=1", "-blockfilterindex=1"])
self.log.info("make sure that we can continue with the partially synced index after having pruned up to the index height")
self.sync_index(height=1500)
self.log.info("prune below the blockfilterindexes best block while blockfilters are disabled")
pruneheight_new = self.nodes[0].pruneblockchain(1000)
assert_greater_than(pruneheight_new, pruneheight)
self.restart_node(0, extra_args=["-fastprune", "-prune=1"])
self.generate(self.nodes[0], 1000)
pruneheight_3 = self.nodes[0].pruneblockchain(2000)
assert_greater_than(pruneheight_3, pruneheight_2)
self.stop_node(0)
self.log.info("make sure we get an init error when starting the node again with block filters")